mirror of
git://sourceware.org/git/glibc.git
synced 2025-02-05 12:40:55 +08:00
posix_spawn (a standard POSIX function) brings in a use of getrlimit64 (not a standard POSIX function). This patch fixes this by using __getrlimit64 and making getrlimit64 a weak alias. This is more complicated than some such changes because of files that define getrlimit64 in their own way using symbol versioning after including the main sysdeps/unix/sysv/linux/getrlimit64.c with a getrlimit macro defined. There are various existing patterns for such cases in glibc; the one I've used here is that a getrlimit64 macro disables the weak_alias / libc_hidden_weak calls, leaving it to the including file to define the getrlimit64 name in whatever way is appropriate. Tested for x86_64 and x86 that installed stripped shared libraries are unchanged by this patch. [BZ #17991] * include/sys/resource.h (__getrlimit64): Declare. Use libc_hidden_proto. * resource/getrlimit64.c (getrlimit64): Rename to __getrlimit64 and define as weak alias of __getrlimit64. Use libc_hidden_weak. * sysdeps/posix/spawni.c (__spawni): Call __getrlimit64 instead of getrlimit64. * sysdeps/unix/sysv/linux/getrlimit64.c (getrlimit64): Rename to __getrlimit64. [!getrlimit64] (getrlimit64): Define as weak alias of __getrlimit64. Use libc_hidden_weak. * sysdeps/unix/sysv/linux/i386/getrlimit64.c (getrlimit64): Define using __getrlimit64 not __new_getrlimit64. (__GI_getrlimit64): Likewise. * sysdeps/unix/sysv/linux/mips/getrlimit64.c (getrlimit64): Likewise. (__GI_getrlimit64): Likewise. (__old_getrlimit64): Use __getrlimit64 not __new_getrlimit64. * sysdeps/unix/sysv/linux/powerpc/powerpc64/syscalls.list (getrlimit): Add __getrlimit64 alias. * sysdeps/unix/sysv/linux/wordsize-64/syscalls.list (getrlimit): Likewise. * conform/Makefile (test-xfail-XOPEN2K/spawn.h/linknamespace): Remove variable. (test-xfail-POSIX2008/spawn.h/linknamespace): Likewise. (test-xfail-XOPEN2K8/spawn.h/linknamespace): Likewise. |
||
---|---|---|
.. | ||
arpa | ||
bits | ||
gnu | ||
net | ||
netinet | ||
programs | ||
protocols | ||
rpc | ||
rpcsvc | ||
sys | ||
aio.h | ||
aliases.h | ||
alloca.h | ||
argp.h | ||
argz.h | ||
assert.h | ||
atomic.h | ||
byteswap.h | ||
caller.h | ||
complex.h | ||
cpio.h | ||
ctype.h | ||
des.h | ||
dirent.h | ||
dlfcn.h | ||
elf.h | ||
endian.h | ||
envz.h | ||
err.h | ||
errno.h | ||
error.h | ||
execinfo.h | ||
fcntl.h | ||
features.h | ||
fenv.h | ||
fmtmsg.h | ||
fnmatch.h | ||
fpu_control.h | ||
ftw.h | ||
gconv.h | ||
getopt_int.h | ||
getopt.h | ||
glob.h | ||
gmp.h | ||
gnu-versions.h | ||
grp.h | ||
gshadow.h | ||
iconv.h | ||
ifaddrs.h | ||
ifunc-impl-list.h | ||
inline-hashtab.h | ||
langinfo.h | ||
libc-internal.h | ||
libc-symbols.h | ||
libgen.h | ||
libintl.h | ||
libio.h | ||
limits.h | ||
link.h | ||
list.h | ||
locale.h | ||
malloc.h | ||
math.h | ||
mcheck.h | ||
memory.h | ||
mntent.h | ||
monetary.h | ||
mqueue.h | ||
netdb.h | ||
netgroup.h | ||
nl_types.h | ||
nss.h | ||
nsswitch.h | ||
obstack.h | ||
poll.h | ||
printf.h | ||
pthread.h | ||
pty.h | ||
pwd.h | ||
regex.h | ||
resolv.h | ||
rounding-mode.h | ||
sched.h | ||
search.h | ||
set-hooks.h | ||
setjmp.h | ||
sgtty.h | ||
shadow.h | ||
shlib-compat.h | ||
signal.h | ||
spawn.h | ||
stab.h | ||
stackinfo.h | ||
stap-probe.h | ||
stdc-predef.h | ||
stdio_ext.h | ||
stdio.h | ||
stdlib.h | ||
string.h | ||
strings.h | ||
stropts.h | ||
stubs-prologue.h | ||
syscall.h | ||
sysexits.h | ||
syslog.h | ||
tar.h | ||
termios.h | ||
tgmath.h | ||
time.h | ||
ttyent.h | ||
uchar.h | ||
ucontext.h | ||
ulimit.h | ||
unistd.h | ||
utime.h | ||
utmp.h | ||
values.h | ||
wchar.h | ||
wctype.h | ||
wordexp.h | ||
xlocale.h |